General

  • Target

    fc2ab597a2cafa0f7dbd2a18675afac9c8134a2c47d9bccbead656f064f6651f

  • Size

    522KB

  • Sample

    230403-2ez52sbd94

  • MD5

    a3bd01de09ded7a077cbc3dd9890b724

  • SHA1

    139154d4c7f9457f27f68e2fa6224272685a06fd

  • SHA256

    fc2ab597a2cafa0f7dbd2a18675afac9c8134a2c47d9bccbead656f064f6651f

  • SHA512

    1c6abd527ecd9547843b3968888b31249b7bc7e2ed44b2acff5f0efd6555ad6c4753a2828752493f96557ba0a8ed1ce2037fb4ebd3acd383aa5e4ffce21796e5

  • SSDEEP

    12288:DMrty90eiK8J+cmVCEO0KMNrwPOhC7J6OdFdCCeeeD:CyKB+OVMNwOY7wmybn

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      fc2ab597a2cafa0f7dbd2a18675afac9c8134a2c47d9bccbead656f064f6651f

    • Size

      522KB

    • MD5

      a3bd01de09ded7a077cbc3dd9890b724

    • SHA1

      139154d4c7f9457f27f68e2fa6224272685a06fd

    • SHA256

      fc2ab597a2cafa0f7dbd2a18675afac9c8134a2c47d9bccbead656f064f6651f

    • SHA512

      1c6abd527ecd9547843b3968888b31249b7bc7e2ed44b2acff5f0efd6555ad6c4753a2828752493f96557ba0a8ed1ce2037fb4ebd3acd383aa5e4ffce21796e5

    • SSDEEP

      12288:DMrty90eiK8J+cmVCEO0KMNrwPOhC7J6OdFdCCeeeD:CyKB+OVMNwOY7wmybn

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks